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| author | Guillermo E. Martinez <guillermo.e.martinez@oracle.com> | 2021-10-07 16:19:13 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2021-10-09 14:02:07 +1030 |
| commit | 0161bdd47ca9c06500ca2be83b3be2976900628e (patch) | |
| tree | 7fb752f3f975d916b46b06d7deb0cd1d1c8afe67 /bfd/elf32-xtensa.c | |
| parent | 851a4f24d7848489e12374550cf5c8e05fa617e7 (diff) | |
| download | gdb-0161bdd47ca9c06500ca2be83b3be2976900628e.zip gdb-0161bdd47ca9c06500ca2be83b3be2976900628e.tar.gz gdb-0161bdd47ca9c06500ca2be83b3be2976900628e.tar.bz2 | |
PR28415, invalid read in xtensa_read_table_entries
PR 28415
PR 28416
* elf32-xtensa.c (xtensa_read_table_entries): Handle error
return from retrieve_contents.
Diffstat (limited to 'bfd/elf32-xtensa.c')
| -rw-r--r-- | bfd/elf32-xtensa.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c index e5bfbb2..dc5b2d3 100644 --- a/bfd/elf32-xtensa.c +++ b/bfd/elf32-xtensa.c @@ -910,7 +910,14 @@ xtensa_read_table_entries (bfd *abfd, table_entry_size -= 4; num_records = table_size / table_entry_size; + table_data = retrieve_contents (abfd, table_section, true); + if (table_data == NULL) + { + *table_p = NULL; + return 0; + } + blocks = (property_table_entry *) bfd_malloc (num_records * sizeof (property_table_entry)); block_count = 0; |